BGS mineralogy and petrology collection record

Sample number E14959; E14959/A; E14959/B; E14959/C; COLLNO868;
Sample Donor Greenly,E.
Rock name Not entered
Stratigraphy Not entered
Comments Ordovician grit, with heavy minerals. 3 slides one slice, 2 powders.
Locality details Holland Arms, hedge, 250'E.of 93ft.level, nr. Inn
50k map sheet Caernarfon (105)

View images in GeoScenic related to 'Caernarfon'

View a geological map near 'Caernarfon'

Map reference SH 473 724
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E14959

Cross Polarized, E14959

Plane Polarized, E14959

Plane Polarized, E14959


E14959/A

Cross Polarized, E14959/A

Plane Polarized, E14959/A

Plane Polarized, E14959/A


E14959/B

Cross Polarized, E14959/B

Plane Polarized, E14959/B

Plane Polarized, E14959/B


E14959/C

Cross Polarized, E14959/C

Plane Polarized, E14959/C

Plane Polarized, E14959/C